*{
    margin: 0;
    padding: 0;
}
.task-main{
    width: 800px;
    margin: 0 auto;
    header{
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin: 10px 0;
    }
    main{
        .btn-right{
            margin: 10px 0;
            margin-right: 10px;
        }
    }
}


